A synonym for butt, but it's a more polite word to use if you're mad. You know when your parents tell you you're getting a spanking on your butt? That's the right time to tell them that the word butt isn't very nice. You may get in bigger trouble, but it was worth it. You learn something every day.
You little kid better sit your boohonkey down before I slap it to China.
Bohonking is the illegal practice in the netherlands of saddle sniffing- i.e. taking a long, deep, sustained whiff of someone's bicycle saddle, usually a females saddle.
(beaux Honking) origin Arabic